From 7b6bfa7d8c9922a6a690fe31db02d678bb60298b Mon Sep 17 00:00:00 2001
From: dolorous <dolorous@c06c8d41-db1a-0410-9941-cceddc491573>
Date: Mon, 26 Jan 2009 20:19:40 +0000
Subject: Fix bounds checks for monsters' moving off the map to use
 map_bounds().

git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@8793 c06c8d41-db1a-0410-9941-cceddc491573
---
 crawl-ref/source/stuff.cc | 26 ++++++++++++++++++++++----
 1 file changed, 22 insertions(+), 4 deletions(-)

(limited to 'crawl-ref/source/stuff.cc')

diff --git a/crawl-ref/source/stuff.cc b/crawl-ref/source/stuff.cc
index 0d6368fb83..d724ca5730 100644
--- a/crawl-ref/source/stuff.cc
+++ b/crawl-ref/source/stuff.cc
@@ -1243,11 +1243,30 @@ bool player_can_hear(const coord_def& p)
     return (!silenced(p) && !silenced(you.pos()));
 }
 
+bool in_bounds_x(int x)
+{
+    return (x > X_BOUND_1 && x < X_BOUND_2);
+}
+
+bool in_bounds_y(int y)
+{
+    return (y > Y_BOUND_1 && y < Y_BOUND_2);
+}
+
 // Returns true if inside the area the player can move and dig (ie exclusive).
 bool in_bounds(int x, int y)
 {
-    return (x > X_BOUND_1 && x < X_BOUND_2
-            && y > Y_BOUND_1 && y < Y_BOUND_2);
+    return (in_bounds_x(x) && in_bounds_y(y));
+}
+
+bool map_bounds_x(int x)
+{
+    return (x >= X_BOUND_1 && x <= X_BOUND_2);
+}
+
+bool map_bounds_y(int y)
+{
+    return (y >= Y_BOUND_1 && y <= Y_BOUND_2);
 }
 
 // Returns true if inside the area the player can map (ie inclusive).
@@ -1255,8 +1274,7 @@ bool in_bounds(int x, int y)
 // ring of rock to frame the level.
 bool map_bounds(int x, int y)
 {
-    return (x >= X_BOUND_1 && x <= X_BOUND_2
-            && y >= Y_BOUND_1 && y <= Y_BOUND_2);
+    return (map_bounds_x(x) && map_bounds_y(y));
 }
 
 coord_def random_in_bounds()
-- 
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